Question

[Trần Xuân Tùng]

Tìm y:

a)                 y  x  4,5 = 55,8                                          b)   y : 2,5 = 25,42

Answer 1

[❆❆❉→Đào Hoàng Lâm Tuyền←❆❆❆]

a)y=55,8 : 4,5

y=12,4

b) y=25,42 x 2,5

y= 63,55

Answer 2

[Sun Trần]

`a)`

`yxx4,5=55,8`

`y=55,8:4,5`

`y=12,4`

`b)`

`y:2,5=25,42`

`y=25,42xx2,5`

`y=63,55`